How to uninstall or remove python3-subnettree software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed python3-subnettree package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove python3-subnettree

Uninstall python3-subnettree including dependent package

If you would like to remove python3-subnettree and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove python3-subnettree

Use Purging python3-subnettree

If you use with purge options to python3-subnettree package all the configuration and dependent packages will be removed.

$ sudo apt-get purge python3-subnettree

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove python3-subnettree